David Lance Pennekamp

Title: Innovations by David Lance Pennekamp

Introduction

David Lance Pennekamp is an accomplished inventor based in Hamilton, OH (US). He has made significant contributions to the field of gas turbine engine technology, holding two patents that showcase his innovative spirit and technical expertise.

Latest Patents

One of his latest patents is the Integrated Nacelle Assembly. This assembly includes a unitary nacelle structure and an integrated fan housing for a gas turbine engine assembly. The unitary nacelle structure features an inlet region and a fan cowl region, designed to partially circumscribe the integrated fan housing. The integrated fan housing comprises an integral composite structure, which includes a fan case sized to encircle a fan blade assembly, a fan hub, and a plurality of fan outlet guide vanes. This design allows the unitary nacelle structure to cooperate with the integrated fan housing to transfer static and dynamic loads directly to a support structure, minimizing backbone bending.

Another notable patent is the Segmented Trapped Vortex Cavity. This invention consists of an annular trapped vortex cavity assembly segment that includes a cavity forward wall, a cavity aft wall, and a cavity radially outer wall, defining a cavity segment. The assembly features a cavity opening that extends between the forward and aft walls. Additionally, it includes radially spaced apart pluralities of air injection holes through the forward and aft walls. The segment may also incorporate first and second expansion joint features at its distal ends, allowing for enhanced functionality.

Career Highlights

David Lance Pennekamp has built a successful career at General Electric Company, where he has been instrumental in advancing gas turbine technology. His innovative designs and patents have contributed to the efficiency and performance of gas turbine engines.

Collaborations

Throughout his career, Pennekamp has collaborated with notable colleagues, including Donald George LaChapelle and Christopher Charles Glynn. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.

Conclusion

David Lance Pennekamp's contributions to gas turbine technology through his patents reflect his dedication to innovation and engineering excellence. His work continues to influence the industry and inspire future advancements.